[INFO] fetching crate sval_json 0.4.3...
[INFO] extracting crate sval_json 0.4.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/sval_json/0.4.3
[INFO] extracting crate sval_json 0.4.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sval_json/0.4.3
[INFO] validating manifest of sval_json-0.4.3 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sval_json-0.4.3 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sval_json-0.4.3
[INFO] finished frobbing sval_json-0.4.3
[INFO] frobbed toml for sval_json-0.4.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/sval_json/0.4.3/Cargo.toml
[INFO] started frobbing sval_json-0.4.3
[INFO] finished frobbing sval_json-0.4.3
[INFO] frobbed toml for sval_json-0.4.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sval_json/0.4.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sval v0.4.4
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sval_json-0.4.3 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/sval_json/0.4.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 2160b4505dd8b0c47d28f4168c1dd6441bc82d8a9fd3d533d431b1ffce6542e0
[INFO] running `"docker" "start" "-a" "2160b4505dd8b0c47d28f4168c1dd6441bc82d8a9fd3d533d431b1ffce6542e0"`
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling sval v0.4.4
[INFO] [stderr]    Compiling sval_json v0.4.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "2160b4505dd8b0c47d28f4168c1dd6441bc82d8a9fd3d533d431b1ffce6542e0"`
[INFO] running `"docker" "rm" "-f" "2160b4505dd8b0c47d28f4168c1dd6441bc82d8a9fd3d533d431b1ffce6542e0"`
[INFO] [stdout] 2160b4505dd8b0c47d28f4168c1dd6441bc82d8a9fd3d533d431b1ffce6542e0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/sval_json/0.4.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4ee381b54f65627e2a4d0e4f8f068bb8ee232e3f3e85dd4a07b449bbfdf4e779
[INFO] running `"docker" "start" "-a" "4ee381b54f65627e2a4d0e4f8f068bb8ee232e3f3e85dd4a07b449bbfdf4e779"`
[INFO] [stderr]    Compiling sval_json v0.4.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "4ee381b54f65627e2a4d0e4f8f068bb8ee232e3f3e85dd4a07b449bbfdf4e779"`
[INFO] running `"docker" "rm" "-f" "4ee381b54f65627e2a4d0e4f8f068bb8ee232e3f3e85dd4a07b449bbfdf4e779"`
[INFO] [stdout] 4ee381b54f65627e2a4d0e4f8f068bb8ee232e3f3e85dd4a07b449bbfdf4e779
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/sval_json/0.4.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 22027ab20afc3a1ead93d2043ce8c97218150a49f34aa6cccdf2ab8930691663
[INFO] running `"docker" "start" "-a" "22027ab20afc3a1ead93d2043ce8c97218150a49f34aa6cccdf2ab8930691663"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sval_json-6282c391d85544bf
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sval_json
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs -  (line 43) ... ok
[INFO] [stdout] test src/lib.rs -  (line 62) ... ok
[INFO] [stdout] test src/lib.rs -  (line 17) ... ok
[INFO] [stdout] test src/fmt.rs - fmt::Formatter (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "22027ab20afc3a1ead93d2043ce8c97218150a49f34aa6cccdf2ab8930691663"`
[INFO] running `"docker" "rm" "-f" "22027ab20afc3a1ead93d2043ce8c97218150a49f34aa6cccdf2ab8930691663"`
[INFO] [stdout] 22027ab20afc3a1ead93d2043ce8c97218150a49f34aa6cccdf2ab8930691663